The CG-U3MINI4PH is a compact, industrial-grade 4-Port USB 3.2 Gen 1 hub engineered for applications that demand reliable power delivery and fast data performance in challenging environments. Built with a durable metal chassis and integrated surface-mounting flanges, this hub supports transfer rates up to 5Gbps while remaining fully backward-compatible. Each port operates on its own protected circuit using the robust GL3510 controller, providing 15kV ESD and surge protection along with fast-charging that complies with USB-IF Battery Charging Specification 1.2. With flexible power options (including a 5V/4A power input and automatic switching between self-powered and bus-powered modes) the CG-U3MINI4PH ensures consistent performance whether used in industrial systems, lab environments, or commercial POS setups. Its ability to charge devices even without upstream VBUS, combined with broad OS compatibility across Windows, macOS, and Linux, makes this hub a dependable and versatile solution for expanding and powering your USB infrastructure.